<?phpclass UserShipDataService extends UserShipDSBase{	public  function getAllShipMethodByUser($user_id)	{		if($user_id == "")		{			return NULL;		}		$arrElement = array();				$arrElement["ownerId"] = $user_id;		$userShipDataAccess=new UserShipDataAccess();		$res=$userShipDataAccess->getItems($arrElement);		return $res;	}}